化肥施用对中国粮食产量的贡献率分析——基于主成分回归C-D生产函数模型的实证研究
房丽萍 孟军
Application of Chemical Fertilizer on Grain Yield in China Analysis of Contribution Rate——Based on Principal Component Regression C-D Production Function Model and Its Empirical Study
中国农学通报
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2013, (17): 156
-160
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DOI: 10.11924/j.issn.1000-6850.2012-3807
